Schematic Diagram - Main Board (1/5) - Sony HBD-E770W Service Manual

HBD-E770W
Q Q
3 7 6 3 1 5 1 5 0

5-26. SCHEMATIC DIAGRAM - MAIN Board (1/5) -

1 2 3 4
MAIN BOARD (1/5)
A
B
R544
PCONT_FL
C
D
E
T E
L 1 3 9 4 2 2 9 6 5 1 3
F
KEY2
KEY1
G
KEY0
H
CN503
17P R504
100
I
ID-SW
ID-SW 1
DGND 2
AGND 3
Rch 4
AGND 5
Lch 6
RB500
100
A12V 7
J
ASEL0
ASEL0 8
J
Acal_Lv
Acal_LV 9
AUDIO
ASEL1
BOARD
ASEL1 10
CN14
JACK_DET
JACK_DET 11
(Page 51)
ASEL2
ASEL2 12
R505 100
TUNED
TUNED 13
ST_DI
ST_DI 14
ST_CE
ST_CE 15
ST_DO
ST_DO 16
K ST_CLK
ST_CLK 17
w w w
(Page 58)
Rch
MAIN 53
BOARD
AGND
L (5/5)
Lch
MAIN
54 A12V
BOARD
PCONT_FL
(2/5)
(Page 55)
HBD-E770W
• See page 60 for Waveforms. • See page 68 for IC Block Diagrams. • See page 77 for IC Pin Function Description.
5 6 7
0
R521 R547
2.7k 10k
JL533
3.3
81 CPU_PRERST
JL519
3.3
82 CORE_RST
JL520 3.3
83 NSPMUTE
JL534 3.3
84 JIG_MODE
JL535 0
85 OPWRSB
JL536 3.3
86 FE_EJECT
JL537 0
87 UPG_STATUS
C506 R528 JL543
JL538
88 VBUS_DET
0.01 1k
Acal_Lv 0
89 Acal_Lv
C507 0.1 R529 1k
ID-SW 3.3
90 S-AIR_ID_SW
C508 0.1 JL539
2.5
91 BD_TEMP
R527 1k JL530 JL540
R525
100 92 DESTINATION
JL531 JL541 3.3
93 MODEL
C509 0.1 R530 100 3.3
94 KEY2
C510 0.1 R531 100 3.3
95 KEY1
96 Vss
R532 100 3.3
97 KEY0
3.3
98 Vref
3.3
C511
99 Vcc
0.1
100 NO USE
C512
0.1
C516
0.1
R524 R523 R522
10k 10k 10k
R533
1M
1
R550
0
X500
6MHz
x a o
. i
http://www.xiaoyu163.com
8 9 10 11
R553
10k
R555
10k
R545 R542
10k 10k
JL567
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
BD_SDI
DRIVER_RST(EN)
Q Q
3 7
BD_SCLK FAN_CONT
BD_SDO FAN_ON
P_CONT1
IC501
BD_PCONT6
BD_PCONT5
SYSTEM CONTROLLER
BD_PCONT4
IC501
R5F364AMDFA
BD_PCONT3
BD_PCONT2
BD_PCONT1
S-AIR_ADC_SEL
S-AIR_GPIO2
BD_RESET
I2C_CLK/RXD1
I2C_DATA/TXD1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
R568 R563
0 100
C519 C518
47p 1000p
C515
0.1
u 1 6 3
y
54 54
2 4
8 9 9
12 13 14 15
TXD1
RXD1
CNVSS
RESET
C524
0.1
R588
10k
C525
JL577
100p
3.3
R596
50
22
JL579
3.3 BD_SCLK
49
0 JL580 R597 22
48
0 JL581 BD_SDI
47
3.3
R599
CE 46
22
0 JL582 FAN_CONT
6 3 1 5 1 5 0 8 9
45
3.3 JL583 FAN_ON
44
JL584
3.3
43
JL585
3.3 BD_PCONT6
42
JL586 R601 100k
3.3 BD_PCONT5
41
JL587
3.3 BD_PCONT4
40
JL588
3.3 BD_PCONT3
39
3.3 JL589 BD_PCONT2
38
3.3 JL590 BD_PCONT1
37
0 JL570 R606 22 BD_CS
BD_CS 36
3.3 JL571 R607 100 BD_RESET
35
3.3 C522 0.1
34
3.3 R577 47k
33
3.3 RXD1
32
3.3 TXD1
31
R595 R594 R593
4.7k 4.7k 10k
R615
47k
R582 R580 R586 R618
4.7k 4.7k 10k 10k
IC503
IC B/D
C526
RESET SIGNAL GENERATOR
0.22
IC503
S-80935CNMC-G85T2G
Q504
3.4 1.3
2SC4154TP-1EF
1 5
OUT CD
R613
3.3 RESET SWITCH 4.2
47k
2
VDD
0
3 4
C521 VSS NC
100p
R590 C527 C529
100k 0.01 0.022
SL501
D502
MA2J1110GLS0
m
c o
.
2
8 9 9
16 17 18
R685
0
58 MAIN
P-GND BOARD
(3/5)
(Page 56)
CN510
9P
R587
1 D-GND
100
JL578
2 TXD1
R589 100 JL591
3 RTS1
JL592
4 3.3V
JL594
5 CLK1 (NC)
JL596
6 RXD1
JL597
7 CNVSS
JL599
8 RESET
JL601
RB504
9 D-GND
100
DIAG JL623
DIAG
EN
EN
MAIN
55
FAN_CONT
BOARD
FAN_CONT
(3/5)
FAN_ON
FAN_ON
DC-DET (Page 56)
DC-DET
OVF2
OVF2
OVF1
OVF1
LAT3
LAT3
LAT2
LAT2
LAT1
LAT1
MAIN
56
SHIFT_DIR_CL
BOARD
SHIFT_DIR_CL
2 4 9 8 2 9 9 (4/5)
SCDT_DIR_DI
SCDT_DIR_DI
SOFT_MUTE (Page 57)
SOFT_MUTE
NS_INIT
NS_INIT
NSP_MUTE
NSP_MUTE
A.CAL_OUT
A.CAL_OUT
D3070
MA2J1110GLS0
MAIN
SD3_SurrBACK 57
BOARD
S-AIR
(5/5)
(Page 58)
R651
1k
CL507
JL624
JL626
R654
10k
R652
47k
0 3.3
2.5 0
-1 -2
JL625
Q507
RT3CLLM
POWER CONTROL 10
9
8
51
7
6
MAIN
5
BOARD
4 (2/5)
(Page 55)
3
2
1
C528
0.1
BD_IF_REQ
BD_IF_START
RESET
CNVSS